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1.
when your pants are so tight you can see a womans lips move
hey mumble pants i can see your lips moving but i can't hear what you are saying
by skeeter April 08, 2004
 
2.
girls' pants so tight that you can see the lips moving but you can't hear what they're saying
woah! look at the mumblepants on her!
by jonny notions October 12, 2005
 
3.
Pants that are so tight you can see the lips moving but you can't make out what they are saying
Did you see that hotty in the mumble pants, she is fine
by gum13y June 22, 2008